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Thermostable purified endoglucanas from acidothermus cellulolyticus ATCC 43068

  • US 5,275,944 A
  • Filed: 01/27/1992
  • Issued: 01/04/1994
  • Est. Priority Date: 09/26/1989
  • Status: Expired due to Term
First Claim
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1. A purified low molecular weight cellulase endoglucanase I having a molecular weight of between about 57,420 to about 74,580 daltons from Acidothermus cellulolyticus ATCC 43068, said cellulase is water soluble, possesses both C1 and Cx types of enzyme activity, a high degree of stability toward heat, and exhibits optimum temperature activity at about 83°

  • C. at pH'"'"'s from about 2 to about 9, and an inactivation temperature of about 110°

    C. at pH'"'"'s from about 2 to about 9.

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